DULUTH, Ga.--(BUSINESS WIRE)--Waffle House has completed its rollout of NCR Silver™ to 1,400 corporate locations across the country. The iconic Southern restaurant brand is now preparing to roll out NCR Silver to hundreds of participating franchise restaurants. Waffle House – which previously used a traditional cash register and a separate credit card reader – chose NCR Silver’s franchise-focused, touch-screen system for its efficiency, ease of use and all-in-one functionality. The new franchis